Update freqai-feature-engineering.md

2023-01-02 16:06:54 +01:00 · 2023-01-02 16:06:54 +01:00 · 52dfb0452c
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@ -124,6 +124,8 @@ It is advisable to start from the template `feature_engineering_*` functions in
            / dataframe["close"]
            - 1
            )
+        
+        return dataframe
 ```

 In the presented example, the user does not wish to pass the `bb_lowerband` as a feature to the model,